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1 paź 2024 · The ulna is a long bone in the forearm. It lies medially and parallel to the radius, the second of the forearm bones. The ulna acts as the stabilising bone, with the radius pivoting to produce movement. Proximally, the ulna articulates with the humerus at the elbow joint.
The ulna is a long bone found in the forearm that stretches from the elbow to the wrist, and when in standard anatomical position, is found on the medial side of the forearm. It is broader close to the elbow, and narrows as it approaches the wrist.
24 lip 2023 · The ulna is one of the two forearm long bones that, in conjunction with the radius, make up the antebrachium. The bone spans from the elbow to the wrist on the medial side of the forearm when in anatomical position. In comparison to the radius, the ulna is described to be larger and longer.
25 sie 2018 · Ulna is a long bone that forms the medial side of the forearm and articulates with the humerus and the radius. Learn about its parts, joints, muscles, ligaments, and clinical relevance in this comprehensive article.
The ulna has a notched end where it meets your humerus (upper arm bone), a long shaft in the middle that’s slightly curved and a narrow end that meets your wrist. It’s slightly longer than the radius.
3 dni temu · The ulna is the longer, larger and more medial of the lower arm bones. Many muscles in the arm and forearm attach to the ulna to perform movements of the arm, hand and wrist. Movement of the ulna is essential to such everyday functions as throwing a ball and driving a car.
12 gru 2023 · The ulna (plural: ulnae; pronunciation: úl-nu) is one of the two main bones constituting the forearms in humans, with the other one being the radius. Each arm contains one ulna bone. It is an elongated bone [1] that plays a crucial role in constructing both the wrist and elbow joints [2].
